/*
 * Copyright (C) Michael Martin & Antonio Carrozzini (TBJD)
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

package org.tbjd.client.mediators;

import org.tbjd.client.interfaces.Observer;

public class ApplicationLayoutMediator extends AbstractMediator implements Observer {

	private AbstractMediator mediator = null;

	public AbstractMediator getMediator() {
		return mediator;
	}

	public void setMediator(AbstractMediator mediator) {
		this.mediator = mediator;
		this.mediator.addObserver(this);
	}

	public void decide(Object action) {
		System.out.println("ApplicationLayoutMediator.eventOccured(" + action + ")");
		// if event = navigation then
		//	 this.mediator.handle(action);
		// else
		//	 this.mediator.delegate();
		
	}

	public void delegate(Object action) {
		// tell the upper decisionmaker to decide
	}

	public void handle(Object action) {
		// handle navigation event :
		// 1. tell applicationLayoutGui to clear relevant panel
		// 2. notify observers to display if needed
	}
	
	public void update(Object sender) {
		System.out.println("ApplicationLayoutMediator.update(" + sender + ")");
		notifyObservers(sender);
	}

}
